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US Patent: 1,236,258
Tool Holder
Patentee:
John B. Brown (exact or similar names) - Akron, Summit County, OH

USPTO Classifications:
112/80.03, 15/184, 81/439

Tool Categories:
industrial tools : tool holders
industrial tools : tool handles

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 21, 1917
Granted: Aug. 07, 1917

Patent Pictures:
USPTO (New site tip)
Google Patents
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